I got notified that Steam needed an audio update. Maybe see if you can trigger that.
Played around with this for around 10 minutes with my iPad Pro 2 and Steam Controller. Graphics are blocky as hell and the sound is a bit choppy. Don't think I'll find any use for this. Controller was also pretty random if it worked or not. The whole thing feels very half-assed
Man, Warframe used to be so good. The gameplay still is, but holy shit is it a grind unless you pay for platinum! I think I've got something like 1500 hours and hundreds of dollars in it. Still nowhere near having all the equipment and frames.